private void AddButton(MarkerButton[] buttons, DiffEditorButtonType type, IDiffMarker editMarker)
{
int top = editMarker.Line * _viewPort.LineHeight;
int height = editMarker.Length * _viewPort.LineHeight;
int left;
switch (type)
{
case DiffEditorButtonType.CopyLeft:
left = 0;
break;
case DiffEditorButtonType.DeleteLeft:
left = ButtonWidth + 1;
break;
case DiffEditorButtonType.DeleteRight:
left = Width - (ButtonWidth * 2 + 1);
break;
case DiffEditorButtonType.CopyRight:
left = Width - ButtonWidth;
break;
default:
throw new InvalidOperationException();
}
buttons[(int)type] = new MarkerButton(type, new Rectangle(left, top, ButtonWidth, height));
}
private void SetupMarkerButton(MarkerButton markerButton, Context context)
{
if (markerButton == null)
{
return;
}
Action onClick = () => OpenSearch(context);
Action onClear = () => ClearMarker(context);
markerButton.AddListener(onClick, onClear);
markerButton.Set(null);
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (_viewPort == null)
{
return;
}
Capture = true;
var location = e.Location;
location.Offset(0, _viewPort.Offset);
var button = FindButton(location);
_downButton = button == null ? null : button.Item2;
}
public void SetMarkers(List <IDiffMarker> markers, int visibleLines)
{
if (markers == null)
{
_markers = null;
Width = DisabledWidth;
Invalidate();
return;
}
Width = (ButtonWidth * 2 + 2) * 2 + SeparatorWidth;
// Rebuild the marker list to have it indexed by line.
_markers = new Marker[visibleLines];
foreach (var editMarker in markers)
{
var buttons = new MarkerButton[4];
AddButton(buttons, DiffEditorButtonType.CopyLeft, editMarker);
AddButton(buttons, DiffEditorButtonType.CopyRight, editMarker);
if (editMarker.Type == DiffMarkerType.Removed)
{
AddButton(buttons, DiffEditorButtonType.DeleteLeft, editMarker);
}
if (editMarker.Type == DiffMarkerType.Added)
{
AddButton(buttons, DiffEditorButtonType.DeleteRight, editMarker);
}
var marker = new Marker(editMarker, buttons);
for (int i = 0; i < editMarker.Length; i++)
{
Debug.Assert(_markers[editMarker.Line + i] == null);
_markers[editMarker.Line + i] = marker;
}
}
Invalidate();
Update();
}
public void SetMarkers(List<IDiffMarker> markers, int visibleLines)
{
if (markers == null)
{
_markers = null;
Width = DisabledWidth;
Invalidate();
return;
}
Width = (ButtonWidth * 2 + 2) * 2 + SeparatorWidth;
// Rebuild the marker list to have it indexed by line.
_markers = new Marker[visibleLines];
foreach (var editMarker in markers)
{
var buttons = new MarkerButton[4];
AddButton(buttons, DiffEditorButtonType.CopyLeft, editMarker);
AddButton(buttons, DiffEditorButtonType.CopyRight, editMarker);
if (editMarker.Type == DiffMarkerType.Removed)
AddButton(buttons, DiffEditorButtonType.DeleteLeft, editMarker);
if (editMarker.Type == DiffMarkerType.Added)
AddButton(buttons, DiffEditorButtonType.DeleteRight, editMarker);
var marker = new Marker(editMarker, buttons);
for (int i = 0; i < editMarker.Length; i++)
{
Debug.Assert(_markers[editMarker.Line + i] == null);
_markers[editMarker.Line + i] = marker;
}
}
Invalidate();
Update();
}
void ReleaseDesignerOutlets()
{
if (CaloriesLabel != null)
{
CaloriesLabel.Dispose();
CaloriesLabel = null;
}
if (DistanceLabel != null)
{
DistanceLabel.Dispose();
DistanceLabel = null;
}
if (DurationLabel != null)
{
DurationLabel.Dispose();
DurationLabel = null;
}
if (MarkerButton != null)
{
MarkerButton.Dispose();
MarkerButton = null;
}
if (MarkerLabel != null)
{
MarkerLabel.Dispose();
MarkerLabel = null;
}
if (PauseResumeButton != null)
{
PauseResumeButton.Dispose();
PauseResumeButton = null;
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
if (!Capture)
{
return;
}
if (_downButton != null)
{
var location = e.Location;
location.Offset(0, _viewPort.Offset);
var button = FindButton(location);
if (button != null && button.Item2 == _downButton)
{
OnButtonClick(new DiffEditorButtonEventArgs(button.Item1.EditMarker, button.Item2.Type));
}
_downButton = null;
}
Capture = false;
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
_00.Focus();
MarkerButton.Focus();
}
public Marker(IDiffMarker editMarker, MarkerButton[] buttons)
{
EditMarker = editMarker;
Buttons = buttons;
switch (editMarker.Type)
{
case DiffMarkerType.Added:
Color = DiffColor.Added;
break;
case DiffMarkerType.Removed:
Color = DiffColor.Removed;
break;
case DiffMarkerType.Changed:
Color = DiffColor.Changed;
break;
}
}
private void AddButton(MarkerButton[] buttons, DiffEditorButtonType type, IDiffMarker editMarker)
{
int top = editMarker.Line * _viewPort.LineHeight;
int height = editMarker.Length * _viewPort.LineHeight;
int left;
switch (type)
{
case DiffEditorButtonType.CopyLeft:
left = 0;
break;
case DiffEditorButtonType.DeleteLeft:
left = ButtonWidth + 1;
break;
case DiffEditorButtonType.DeleteRight:
left = Width - (ButtonWidth * 2 + 1);
break;
case DiffEditorButtonType.CopyRight:
left = Width - ButtonWidth;
break;
default:
throw new InvalidOperationException();
}
buttons[(int)type] = new MarkerButton(type, new Rectangle(left, top, ButtonWidth, height));
}
protected override void OnMouseUp(MouseEventArgs e)
{
if (!Capture)
return;
if (_downButton != null)
{
var location = e.Location;
location.Offset(0, _viewPort.Offset);
var button = FindButton(location);
if (button != null && button.Item2 == _downButton)
OnButtonClick(new DiffEditorButtonEventArgs(button.Item1.EditMarker, button.Item2.Type));
_downButton = null;
}
Capture = false;
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (_viewPort == null)
return;
Capture = true;
var location = e.Location;
location.Offset(0, _viewPort.Offset);
var button = FindButton(location);
_downButton = button == null ? null : button.Item2;
}
